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(BEDT-TTF)2Cu[N(CN)2]Br
organic · orthorhombic
ambient SCunconventionalcompeting orderdisputed
Tc max
12.4 K
Tc ambient
12.4 K
arXiv year
1990
Papers
15
Tc exp.
12.4 K
Tc theo.
—
Evidence
experimental
Tc max measured at ambient, single_crystal, susceptibility, DOI: 10.1103/PhysRevB.61.7033, confirmed by 2 papers
Evidence (24 records from 15 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Tier | Paper |
|---|---|---|---|---|---|---|---|
| 12.5 | ambient | single_crystal | resistivity | — | 1990 | T1 | DOI: 10.1103/PhysRevB.42.8686 |
| 12.4 | ambient | single_crystal | susceptibility | d-wave | 2000 | T1 | DOI: 10.1103/PhysRevB.61.7033 |
| 12.0 | — | polycrystal | muSR | — | 2010 | T1 | 1007.0148 |
| 12.0 | — | single_crystal | resistivity | — | 1999 | T1 | DOI: 10.1103/PhysRevB.60.574 |
| 12.0 | — | single_crystal | susceptibility | d-wave | 1996 | T1 | DOI: 10.1103/PhysRevB.54.76 |
| 12.0 | — | single_crystal | muSR | unknown | 1992 | T1 | DOI: 10.1103/PhysRevLett.68.1923 |
| 11.6 | ambient | single_crystal | resistivity | — | 1999 | T1 | DOI: 10.1103/PhysRevB.60.9309 |
| 11.6 | ambient | single_crystal | susceptibility | — | 1990 | T1 | DOI: 10.1103/PhysRevB.42.8686 |
| 11.5 | — | single_crystal | specific_heat | s-wave | 2000 | T1 | DOI: 10.1103/PhysRevLett.84.6098 |
| 11.5 | ambient | single_crystal | susceptibility | — | 1997 | T1 | DOI: 10.1103/PhysRevB.55.14140 |
| 11.4 | — | single_crystal | resistivity | — | 1991 | T1 | DOI: 10.1103/PhysRevB.44.6932 |
| 11.3 | 0.0 | single_crystal | resistivity | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.134510 |
| 11.3 | — | single_crystal | resistivity | — | 2000 | T1 | DOI: 10.1103/PhysRevB.61.R6491 |
| 11.3 | ambient | single_crystal | — | — | 1999 | T2 | cond-mat/9911057 |
| 11.2 | ambient | single_crystal | susceptibility | d-wave | 2000 | T1 | DOI: 10.1103/PhysRevB.61.7033 |
| 11.0 | ambient | single_crystal | resistivity | — | 1998 | T1 | DOI: 10.1103/PhysRevB.57.R14056 |
| 10.8 | ambient | single_crystal | susceptibility | — | 1990 | T1 | DOI: 10.1103/PhysRevB.42.8686 |
| 10.7 | — | single_crystal | resistivity | — | 1991 | T1 | DOI: 10.1103/PhysRevB.44.6932 |
| 10.5 | ambient | single_crystal | resistivity | — | 1990 | T1 | DOI: 10.1103/PhysRevB.42.8686 |
| 9.6 | ambient | single_crystal | susceptibility | — | 1990 | T1 | DOI: 10.1103/PhysRevB.42.8686 |
| 6.3 | 0.1 | single_crystal | resistivity | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.134510 |
| 4.3 | 0.2 | single_crystal | resistivity | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.134510 |
| 2.4 | 0.2 | single_crystal | resistivity | — | 2002 | T1 | DOI: 10.1103/PhysRevB.65.134510 |
| — | — | single_crystal | susceptibility | d-wave | 2002 | T1 | DOI: 10.1103/PhysRevB.66.174521 |
Structure
- Crystal structure
- orthorhombic
Superconducting parameters
- Pairing symmetry
- d-wave
- Gap structure
- nodal
- λ_eph (e–ph coupling)
- —
Competing orders
- T_AFM
- 14.0 K
Samples & pressure
- Sample form
- single_crystal
- Pressure type
- none